Problem Display
PID: 272761 (4Q3/8/4NP1p/4k3/N6P/8/8/4K2B w - - 0 1)

Aizikowicz, Jakov

The Problemist, 1957

4Q3/8/4NP1p/4k3/N6P/8/8/4K2B

#3

7 + 2


5454 Near Snap 2023

SOLUTION


  • SOUND
  • Sets
    • 1...Kd6
      • 2.Sd4
        • threat
          • 3.Sb5#
          • 3.Qe7#
        • 2...Kc7
          • 3.Sb5#
  • Tries
    • 1.Sg7+?
      • 1...Kxf6
        • 2.Sh5+
          • 2...Kf5
            • 3.Qe4#
      • 1...Kf4!
    • 1.Qg6?
      • 1...Kd6
        • 2.Qe4
          • threat
            • 3.Qd5#
          • 2...Kd7
            • 3.Qc6#
      • 1...h5
        • 2.Sac5
          • 2...Kd6
            • 3.Qg3#
        • 2.Sec5
          • 2...Kd4
            • 3.Qe4#
          • 2...Kf4
            • 3.Qg5#
          • 2...Kd6
            • 3.Qg3#
        • 2.Sf8
          • 2...Kd4
            • 3.Qe4#
          • 2...Kf4
            • 3.Qg5#
          • 2...Kd6
            • 3.Qg3#
      • 1...Kxe6!
  • Keys
    • 1.Be4!
      • 1...Kxe4
        • 2.Qh5
          • 2...Kd3
            • 3.Qe2#
          • 2...Ke3
            • 3.Qe2#
      • 1...Kd6
        • 2.Sd4
          • threat
            • 3.Sb5#
            • 3.Qe7#
          • 2...Kc7
            • 3.Sb5#
      • 1...Kxf6
        • 2.Sf4
          • threat
            • 3.Sh5#
          • 2...Kg7
            • 3.Sh5#
          • 2...h5
            • 3.Sxh5#
      • 1...h5
        • 2.Sac5
          • 2...Kd6
            • 3.Qb8#
          • 2...Kxf6
            • 3.Sd7#

Anticipated by 92539(1881)

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